var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"XY5rI7z9Rny2XF5N","timestamp":1731839989,"url":"m.cengbang.com%2Fchanpin%2Fxiaoyaxiang%2Fxyxbrz.html","signature":"d199c64ec0db7a27345f510327b4f7a156a3e3d2","rawString":"jsapi_ticket=&noncestr=XY5rI7z9Rny2XF5N&timestamp=1731839989&url=m.cengbang.com%2Fchanpin%2Fxiaoyaxiang%2Fxyxbrz.html"}